46 lines
2.5 KiB
Plaintext
46 lines
2.5 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 1 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 161061273600 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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+ tee -a ./output/COUNT:1#NN:1#PPN:1#API:MPIIO#T:102400.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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ior WARNING: fsync() only available in POSIX. Using value of 0.
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Began: Wed Oct 24 01:23:25 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 161061273600 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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Machine: Linux isc17-c04
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Test 0 started: Wed Oct 24 01:23:25 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/ioperf/file_write
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access = single-shared-file
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ordering in a file = random offsets
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ordering inter file= no tasks offsets
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clients = 1 (1 per node)
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repetitions = 3
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xfersize = 102400 bytes
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blocksize = 150 GiB
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aggregate filesize = 150 GiB
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Using stonewalling = 60 second(s)
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access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
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------ --------- ---------- --------- -------- -------- -------- -------- ----
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WARNING: Expected aggregate file size = 161061273600.
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WARNING: Stat() of aggregate file size = 161061273600.
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WARNING: Using actual aggregate bytes moved = 14564761600.
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write 226.59 157286400 100.00 0.001550 61.30 0.000260 61.30 0
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WARNING: Expected aggregate file size = 161061273600.
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WARNING: Stat() of aggregate file size = 161061273600.
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WARNING: Using actual aggregate bytes moved = 14794547200.
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write 234.39 157286400 100.00 0.001500 60.19 0.000187 60.20 1
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WARNING: Expected aggregate file size = 161061273600.
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WARNING: Stat() of aggregate file size = 161055641600.
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WARNING: Using actual aggregate bytes moved = 15000166400.
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write 237.98 157286400 100.00 0.017489 60.09 0.000163 60.11 2
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Max Write: 237.98 MiB/sec (249.54 MB/sec)
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Summary of all tests:
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Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize API RefNum
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write 237.98 226.59 232.98 4.76 60.53637 0 1 1 3 0 0 1 0 0 1 161061273600 102400 14564761600 MPIIO 0
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Finished: Wed Oct 24 01:26:37 2018
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